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初凝时间 [chū níng shí jiān]
[建] initial setting time
presetting time
presetting time
- 某些补救作业使用掺和物处理多余的未凝水泥，使初凝时间延长，并使它能从井筒中安全地去除。
Some remedial operations treat the excess live cement slurry with a contaminant to extend the thickening time and allow its safe removal from the wellbore. - 将掺和物以正确的比例与水泥浆拌合，可增加水泥浆的初凝时间，因而能够安全地将它从井筒中去除。
Mixing the contaminant with the slurry in the correct proportions increases the thickening time of the slurry, allowing it to be safely removed from the wellbore. - 碾压混凝土初凝时间是确定层面允许间歇时间的主要依据，初凝时间的长短会影响到施工工艺和质量控制措施。
The RCC initial-set time is the main basis of determining layer intermission time. The length of initial-set time affects the construction techniques and quality control measures.
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